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pashok25 [27]
3 years ago
7

You have 60 CD cases that you would like to store on a shelf that is 24 inches long. if each CD case is 3/8 inch wide, is there

enough room on the shelf for the CD cases? Explain why or why not.
Mathematics
2 answers:
Jet001 [13]3 years ago
5 0
Yes you do.

The shelf is 24 in. long, so to fit, the total width of all the cases must be < 24 in.

If each case is 3/8 inches:
60 * 3/8 = 22.5

22.5 < 24, therefore they will all fit.
KATRIN_1 [288]3 years ago
5 0

Answer:

There is enough room on the shelf for CD cases.

Step-by-step explanation:

Consider the provided information,

You have 60 CD cases and each CD case is 3/8 inch wide.

It is given that the shelf is 24 inches long,

Let us find how much room on shelf 60 CD covers,

60\times \frac{3}{8}

7.5\times 3

22.5

60 CDs cases requires 22.5 inches room on shelf. Whereas the length of the shelf is 24 inches.

As 24 is greater than 22.5, Thus we can say that there is enough room on the shelf for CD cases.

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Lady bird [3.3K]

1) 155.91 grams would be left after 10 years

2) The population would be 376,478 in 2040

Step-by-step explanation:

The form of the exponential function is y=a(b)^{x} , where

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  • b is the growth/decay factor
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1)

Scientists are studying a 500 grams sample of a radioactive element, which has an annual decay rate of 11%

∵ The initial amount is 500 grams

∴ a = 500

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∵ y=500(0.89)^{10}

∴ y = 155.9085996

- Round it to 2 decimal places

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In 2000, the population of an Ohio town was 140,212. The population is expected to grow at a rate of 2.5% each year

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∴ b = 1 + 0.025 = 1.025

- We need to find the population in 2040

∵ The number of years is 2040 - 2000 = 40 years

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The population would be 376,478 in 2040

Learn more:

You can learn more about the functions in brainly.com/question/11921476

#LearnwithBrainly

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